Christian L. Oberbeck serves as Executive at Koppers Holdings Inc., where they oversee executive responsibilities. Since joining the company, Christian L. Oberbeck has executed 109 insider transactions totaling $131.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 29, 2026 involved gifting 1,000 shares valued at $0.
Christian L. Oberbeck currently holds 664,983 shares of Koppers Holdings Inc. (KOP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Christian L. Oberbeck has been a net seller of KOP stock. They have purchased $12.4M and sold $119.3M worth of shares.
Christian L. Oberbeck's most recent insider trade was on Jan 29, 2026, when they sold 1,000 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Dec 11, 2025 | SAR | $0 | Gift | 7,800 | $N/A | Discretionary |
| Dec 11, 2025 | SAR | $0 | Gift | 7,800 | $N/A | Discretionary |
| Dec 11, 2025 | SAR | $0 | Gift | 5,200 | $N/A | Discretionary |
| Sep 23, 2025 | SAR | $0 | Other | 606 | $N/A | Discretionary |
| Jul 31, 2025 | SAR | $0 | Other | 2,252 | $N/A | Discretionary |
| Jul 30, 2025 | SAR | $0 | Other | 48 | $N/A | Discretionary |
| Jul 29, 2025 | SAR | $0 | Other | 28,261 | $N/A | Discretionary |
| Aug 13, 2024 | SAR | $0 | Other | 635 | $N/A | Discretionary |
| Aug 12, 2024 | SAR | $0 | Other | 27,256 | $N/A | Discretionary |
| Dec 13, 2023 | SAR | $0 | Gift | 6,708 | $N/A | Discretionary |
| Dec 13, 2023 | SAR | $0 | Gift | 6,708 | $N/A | Discretionary |
| Dec 13, 2023 | SAR | $0 | Gift | 4,472 | $N/A | Discretionary |
| Aug 16, 2023 | SAR | $0 | Other | 26,495 | $N/A | Discretionary |
| May 4, 2023 | SAR | $47.6K | Purchase | 2,000 | $23.81 | Discretionary |
| Mar 21, 2023 | SAR | $0 | Other | 100 | $N/A | Discretionary |
| Dec 6, 2022 | SAR | $0 | Gift | 379 | $N/A | Discretionary |
| Dec 5, 2022 | SAR | $0 | Gift | 6,312 | $N/A | Discretionary |
| Dec 5, 2022 | SAR | $0 | Gift | 6,312 | $N/A | Discretionary |
| Dec 5, 2022 | SAR | $0 | Gift | 4,208 | $N/A | Discretionary |
| Oct 7, 2022 | SAR | $0 | Other | 256 | $N/A | Discretionary |
| Sep 27, 2022 | SAR | $0 | Other | 4,002 | $N/A | Discretionary |
| Aug 15, 2022 | SAR | $0 | Other | 13,543 | $N/A | Discretionary |
| Dec 9, 2021 | SAR | $0 | Gift | 5,916 | $N/A | Discretionary |
| Dec 9, 2021 | SAR | $0 | Gift | 5,916 | $N/A | Discretionary |
| Dec 9, 2021 | SAR | $0 | Gift | 3,944 | $N/A | Discretionary |
| Oct 14, 2021 | SAR | $0 | Other | 346 | $N/A | Discretionary |
| Aug 24, 2021 | SAR | $0 | Other | 199 | $N/A | Discretionary |
| Jun 10, 2021 | SAR | $0 | Other | 12,879 | $N/A | Discretionary |